<template>
  <div class="recommend">
    <scroll  ref="scroll"  class="recommend-content" :data="discList">
      <div >
        <div v-if="recommends.length"  class="slider-wrapper" >
          <div class="slider-content">
            <slider>
              <div v-for="(item,index) in recommends" :key="index">
                <a :href="item.linkUrl">
                  <img @load="loadImage" :src="item.picUrl">
                </a>
              </div>
            </slider>
          </div>
        </div>
        <div class="recommend-list">
          <h1 class="list-title">热门歌单推荐</h1>
          <ul>
            <li class="item" v-for="(item,index) in discList">
              <div class="icon">
                <img width="60" height="60" v-lazy="item.imgurl">
              </div>
              <div class="text">
                <h2 class="name" v-html="item.creator.name"></h2>
                <p class="desc" v-html="item.dissname"></p>
              </div>
            </li>
          </ul>
        </div>
      </div>
      <!--  加载框    -->
      <div class="loading-container" v-show="!discList.length">
        <load></load>
      </div>
    </scroll>
  </div>

</template>

<script>
import { ERR_OK } from 'api/config'
import slider from 'base/slider/slider'
import {getRecommend,getDiscList} from 'api/recommend'
import Load from "@/base/loading/loading";
import Scroll from "@/base/scroll/scroll";

export default {
  components: {
    Load,
    slider,
    Scroll
  },
  data(){
    return{
      recommends: [],
      discList: []
    }
  },
  created () {
    this._getRecommend()
    this._getDiscList()
  },
  activated () {
    setTimeout(() => {
      this.$refs.scroll.refresh()
    }, 20)
  },
  methods :{
    _getRecommend(){
      getRecommend().then((res) =>{
        if (res.code === ERR_OK) {
          this.recommends = res.data.slider

        }
      })

    },
    _getDiscList (){
      getDiscList().then((res) => {
        if (res.code === ERR_OK) {
          this.discList = res.data.list
        }
      })
    },
    loadImage(){
      if (!this.checkloaded) {
        this.checkloaded = true
        setTimeout(() => {
          this.$refs.scroll.refresh()
        }, 20)
      }

    }

  }

}
</script>

<style scoped lang="stylus">
@import "~common/stylus/variable"
.recommend
  position: fixed
  width: 100%
  top: 88px
  bottom: 0
  .recommend-content
    height  100%
    overflow hidden
    .slider-wrapper
      position: relative
      width: 100%
      height: 0
      padding-top: 40%
      overflow: hidden
      .slider-content
        position: absolute
        top: 0
        left: 0
        width: 100%
        height: 100%
    .recommend-list
      .list-title
        height: 65px
        line-height: 65px
        text-align: center
        font-size: $font-size-medium
        color: $color-theme
      .item
        display: flex
        box-sizing: border-box
        align-items: center
        padding: 0 20px 20px 20px
        .icon
          flex: 0 0 60px
          width: 60px
          padding-right: 20px
        .text
          display: flex
          flex-direction: column
          justify-content: center
          flex: 1
          line-height: 20px
          overflow: hidden
          font-size: $font-size-medium
          .name
            margin-bottom: 10px
            color: $color-text
          .desc
            color: $color-text-d
    .loading-container
      position: absolute
      width: 100%
      top: 50%
      transform: translateY(-50%)



</style>
